Modifying the Ubuntu image with changes such as PREEMPT_RT?

I want to use PREEMPT_RT with the Ubuntu image for BeagleV-Fire. I see that none of the artifacts from Making sure you're not a bot! includes this patch.

How can I go about customizing the kernel such that I can include PREEMPRT_RT in my image. I might also want to do other changes to the kernel. So an approach where I can modify Kconfig settings for the kernel in general is preffered.

Fork the Repository/CI here and modify to your hearts content. Easy peasy!

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Thank you for your swift response!

Do you have any tips on where to start if I want to modify the 6.12 kernel to use PREEMPT_RT?

I would go here and add what you need…

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